Door Installation & Replacement in Eastern Pennsylvania
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Discover the Right Door for Your Home
An old or outdated door can cause more problems than most homeowners realize. Drafts, sticking locks, warping, and a worn appearance can all affect your comfort and security. If your current door is no longer working the way it should or no longer fits the look of your home, it may be time for an upgrade.
At Lehigh Gap Exteriors, we provide door installation in Eastern Pennsylvania, focusing on quality products, smooth installation, and lasting value. Our energy-efficient doors are designed to improve everyday comfort, strengthen security, and give your home a cleaner, more updated look.

Features that Make a Difference
Every door installation and replacement from Lehigh Gap Exteriors is designed to enhance how your home looks, feels, and functions. That includes benefits like:
ENERGY STAR-certified doors and glass to help improve comfort and energy efficiency
Rot-resistant frames and low-maintenance exteriors that hold up well in Eastern Pennsylvania weather
Decorative moulding, glass details, and custom stain options so you can match your home’s style
Built-in high-security locking systems for added confidence and peace of mind
Nearly invisible insect screens for storm and patio doors that let fresh air in without getting in the way
Our Proven Door Installation Process
Choosing a new door is just the beginning. Our team follows a proven door installation process that emphasizes craftsmanship and respect for your home. Here’s how your experience unfolds:
Consultation: Explore products at our Walnutport showroom or schedule a convenient in-home visit.
Selection: Receive expert guidance in picking the right materials, colors, finishes, and features to fit your needs.
Preparation: Our team protects your flooring and walls and removes the old door and frame responsibly.
Installation: Skilled craftsmen handle fitting, hardware, and finish details. The space is left clean and ready for immediate use.
Why More Homeowners Trust Lehigh Gap Exteriors
Since 2005, Lehigh Gap Exteriors has provided door installation and door replacement in Lehigh Valley and Eastern Pennsylvania. Our company is family-owned, Better Business Bureau accredited, and recommended by satisfied clients through 5-star Google reviews.
You can count on transparent quotes, clear communication, and a 10-year workmanship guarantee for every door project. For added flexibility, ask about our low monthly payment options on qualifying projects.
Lehigh Gap Exteriors proudly serves homeowners across Lehigh, Northampton, Monroe, Carbon, and surrounding counties. Find out if your neighborhood is covered by browsing our full service areas list.
Door Installation FAQs
Yes. Choose your door’s color, finish, glass style, and hardware. Custom and specialty options are available for unique home styles.
Lehigh Gap Exteriors installs ENERGY STAR-rated entry, patio, and storm doors to help reduce indoor drafts and improve thermal performance.
Yes. The team brings years of experience addressing the specific needs of older and historic homes, including custom sizing and period-appropriate designs.
Request Your Free Door Consultation Today
Schedule your free estimate or visit our Walnutport showroom to get started. Discover the difference a new door can make for your home.
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10Year Workmanship Guarantee

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Mon-Thurs: 8am - 4pm
Fri: 8am - 3:30pm
Sat & Sun: Appointment Only

